Factor Info

ID 180477
Size 837 digits / 2780 bits
Status composite
Value 492209086440190350320299164854694736060490228563910686022749118915668446733381050997463172901715461065777003747601570502350440622338878920413648716389107258922362304837011495773656453685868369600349967807152138334069628942050716854080503558598894979046267780518242600502316961979061432421470141936846542502725024511322146266824553317236845486951564719796340898559023159256783671204919162933720144054754344125550748644585364069148267983946931143153925928732087593562659590165544220366924038246508367598496464774266859902375129705552351572892525061858903324526593831578193320462409196867417122158560280776818953907607051851265619331456895884046377208956874044157508131173511806607401954608905043123832608231184572915122938306675271860198172854372137056145166849002261511053859661778437879601039171100217377552339335681641950153677745977897

Factorizations

Primary (ID: 179194) 1311074895191091284466533625050044762267011115706300424823729 (proven prime)
(ID: 180478) 375424080077782345636760102514714357308517640246064222892136261449426965520191322222807206200916464065664254818621725691540214874094581120240213549607410250277209265429203218248415975998224077866642944896580363239231135830608068398563448507246575824929545611619206266786074881428225805089474518137721204254624297046597733160320329292988921576661227942691506204885983079187227676111126488703093396026324697986183582728237876927060241579329957244089952487473967468327020021538642349397901978406182989032863367677702722539769000166163606811599757406257600660359059359792539087759879184830215421886049181031449506961064347221962007897699862245126909995251225854020728961820321467253284432686557437094333806160046331343878257505423318473246913352328307286734847492028565185169535993 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.